12-Letter Words Matching ______IO____

There are 169 12-letter words that match ______IO____. 79 are common words, such as ABOLITIONISM and ABOLITIONIST. A rarer one is ULTRAVIOLENT. In this set, S is the most frequent open letter (134 words). 20 words contain a doubled letter.

Full list 169

Common words

abolitionismabolitionistabstemiouslyaccordionistaffectionateamphibiouslyapportioningauspiciouslyavariciouslybacteriologycapriciouslycensoriously
abolitionismabolitionistabstemiouslyaccordionistaffectionateamphibiouslyapportioningauspiciouslyavariciouslybacteriologycapriciouslycensoriouslycoalitionistcommodiouslycompanionwayconditionalsconditionersconditioningcontagiouslydeflationarydiversionaryelocutionaryelocutionistepidemiologyeuphoniouslyevolutionaryevolutionistexcursionistexecutionersexpansionaryexpansionismexpansionistextortionateextortionersextortionistfallaciouslyfastidiouslyfictitiouslygregariouslyharmoniouslyimperviouslyinfectiouslyinflationaryingloriouslyisolationismisolationistlasciviouslylicentiouslylugubriouslymacrobioticsmendaciouslymicrobiologymysteriouslynutritionistnutritiouslyobsequiouslyparishionerspartitioningperfidiouslyperniciouslyprecariouslyprecociouslyprobationaryprobationersprodigiouslypropitiouslyprovisioningpugnaciouslyrebelliouslyreceptionistrecessionalsrecessionaryrefashioningsecessionistsuspiciouslyultravioletsungraciouslyuproariouslyvictoriouslyaccessioningaccretionaryappassionatoastrobiologybacteriostatbranchiopodscalumniouslychondriosomecompanionatedeflationistdeviationismdeviationistdimensioningecclesiologyeducationistevolutionismexclusionaryextortionaryfactitiouslyflagitiouslygnotobioticsimmersionismincautiouslyinflationisminflationistintuitionismintuitionistloquaciouslylubriciouslymordaciouslyneurobiologyonomasiologypaleobiologyperfusionistperjuriouslyphytobiologyposteriorityprovisionersradiobiologyreductionismreductionistreflationaryreversionaryreversionerssalubriouslysecessionismsecretionarysequaciouslysituationismsituationistsociobiologytraditionarytraditionistunifoliolateabolitionaryautoeciouslybacteriocinscompanioningdiffusionismdiffusionistdiversionisteducationeseexclusionistgranodioritehellaciouslyhemangiomatahydrobiologyimpassioningliturgiologymeningiomatanonnationalsoperationismoperationistpartitionerspartitionistpathobiologyphotobiologyprecisionistprevisionaryprevisioningprovisionalsprovisionaryrobustiouslysalvationismsalvationistselectionistsuspicioningtenebrionidstrifoliolateultraviolent

About this list

Words
169 (79 common words)
Common example
abolitionism
Rare example
ultraviolent
Doubled letters
20
Ending in S
18
Most frequent letter
S (134)

Questions

How many 12-letter words matching ______io____ are there?

169. 79 of them are common words.

What is a common example?

ABOLITIONISM is among the common words in this set.